62 search results - page 5 / 13 » Observational Studies of new i* Users: Challenges and Recomm... |
BMCBI
2008
14 years 10 months ago
2008
Background: Hierarchical clustering is a widely applied tool in the analysis of microarray gene expression data. The assessment of cluster stability is a major challenge in cluste...
124
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SIGMOD
2009
ACM
15 years 5 months ago
2009
ACM
Mobile communication data analysis has been often used as a background application to motivate many data mining problems. However, very few data mining researchers have a chance t...
71
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CHI
2007
ACM
15 years 10 months ago
2007
ACM
This paper presents results of an extensive long-term clickstream study of Web browser usage. Focusing on character and challenges of page revisitation, previous findings from sev...
SIGIR
2003
ACM
15 years 3 months ago
2003
ACM
Collaborative filtering aims at learning predictive models of user preferences, interests or behavior from community data, i.e. a database of available user preferences. In this ...
CHI
2006
ACM
15 years 10 months ago
2006
ACM
A tremendous amount of semi-structured data is available today on the web but is not necessarily in a form which is suitable for a user's tasks. For example, a website may sh...